No it was a bottle of Sust I had been using already... So I know it's not the gear. Like I said it dropped into the teens one night and it was in the bathroom with the window open. It may have crashed a bit and I didn't look at it first.
So in no way do I see this as the gear, again It was a bottle of Sust I was half way through.. So I'm thinking it got too cold or decided to play "let's jerk the needle all over the place and see what happens" I'm sure it's the fact I kept accidentally moving the pin all over the place.